Directional drilling assembly



FIG. 1 is a front elevation view of a directional drilling assemblyshowing our new design;

FIG. 2 is a left-side elevation view thereof;

FIG. 3 is a right-side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a cross-sectional view taken along line 5-5 in FIG. 4; and,

FIG. 6 is a cross-sectional view along line 6-6 in FIG. 4.

The broken lines in the drawings illustrate portions of the directionaldrilling assembly that form no part of the claimed design.

CLAIM The ornamental design for a directional drilling assembly, asshown and described.